/*
 * MIT License
 *
 * Copyright (c) 2024-2048 冰羽
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package cn.star.framework.extend.provider;

import cn.star.framework.extend.config.AvailableSettings;
import cn.star.framework.extend.config.Cfg;
import com.alibaba.druid.pool.DruidDataSource;
import com.zaxxer.hikari.HikariDataSource;
import java.util.Map;
import javax.sql.DataSource;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.service.UnknownUnwrapTypeException;

/**
 * SpringConnectionProvider
 *
 * @author zhaoweiping
 *     <p style='color: red'>Created on 2024-09-23 11:06:00
 * @since 3.0.0
 */
@Slf4j
public class SpringConnectionProvider extends ConnectionProvider {
  private DataSource dataSource;

  public SpringConnectionProvider() {
    log.info("{} init", SpringConnectionProvider.class.getName());
  }

  @Override
  DataSource getDataSource() {
    return this.dataSource;
  }

  @Override
  public void configure(Map configurationValues) {
    Cfg cfg = (Cfg) configurationValues.get(AvailableSettings.DYNAMIC_CFG);
    this.dataSource = cfg.getDataSource();
  }

  @Override
  public void stop() {
    if (dataSource instanceof HikariDataSource) {
      ((HikariDataSource) dataSource).close();
    } else if (dataSource instanceof DruidDataSource) {
      ((DruidDataSource) dataSource).close();
    } else {
      this.dataSource = null;
    }
  }

  @Override
  public boolean isUnwrappableAs(Class unwrapType) {
    return org.hibernate.engine.jdbc.connections.spi.ConnectionProvider.class.equals(unwrapType)
        || SpringConnectionProvider.class.isAssignableFrom(unwrapType);
  }

  @Override
  @SuppressWarnings("unchecked")
  public <T> T unwrap(Class<T> unwrapType) {
    if (org.hibernate.engine.jdbc.connections.spi.ConnectionProvider.class.equals(unwrapType)
        || SpringConnectionProvider.class.isAssignableFrom(unwrapType)) {
      return (T) this;
    } else if (DataSource.class.isAssignableFrom(unwrapType)) {
      return (T) this.dataSource;
    } else {
      throw new UnknownUnwrapTypeException(unwrapType);
    }
  }
}
